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Beam-specific RSSI and co for nr-u

Pending Publication Date: 2022-06-16
QUALCOMM INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The patent describes a method and apparatus for wireless communication between a UE and a base station using different reception beams. The method involves receiving first and second sets of RSSI measurement configuration parameters for the first and second beams, respectively. The UE then performs RSSI measurements based on the parameters and sends a report with the results. The technical effect is improved wireless communication performance using multiple reception beams.

Problems solved by technology

On the downlink, a transmission from the base station may encounter interference due to transmissions from neighbor base stations or from other wireless radio-frequency (RF) transmitters.
On the uplink, a transmission from the UE may encounter interference from uplink transmissions of other UEs communicating with the neighbor base stations or from other wireless RF transmitters.
This interference may degrade performance on both the downlink and uplink.

Method used

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  • Beam-specific RSSI and co for nr-u
  • Beam-specific RSSI and co for nr-u
  • Beam-specific RSSI and co for nr-u

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Embodiment Construction

[0025]The detailed description set forth below, in connection with the appended drawings, is intended as a description of various configurations and is not intended to limit the scope of the disclosure. Rather, the detailed description includes specific details for the purpose of providing a thorough understanding of the inventive subject matter. It will be apparent to those skilled in the art that these specific details are not required in every case and that, in some instances, well-known structures and components are shown in block diagram form for clarity of presentation.

[0026]This disclosure relates generally to providing or participating in authorized shared access between two or more wireless devices in one or more wireless communications systems, also referred to as wireless communications networks. In various implementations, the techniques and apparatus may be used for wireless communication networks such as code division multiple access (CDMA) networks, time division mult...

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Abstract

Wireless communication techniques for utilizing beam-specific RSSI and CO in NR-U wireless communication are discussed. A UE may receive from a base station a first set of one or more RSSI measurement configuration parameters associated with a first reception beam as well as a second set of one or more RSSI measurement configuration parameters associated with a second reception beam. The second reception beam may be different than the first reception beam. The UE may transmit a report including at least one of a first indication of one or more RSSI measurements performed using the first reception beam based, at least in part, on the first set of one or more RSSI measurement configuration parameters or a second indication of one or more other RSSI measurements performed using the second reception beam based, at least in part, on the second set of one or more RSSI measurement configuration parameters.

Description

TECHNICAL FIELD[0001]Aspects of the present disclosure relate generally to wireless communication systems, and more particularly, to techniques for utilizing beam-specific received signal strength indicator (RSSI) and channel occupancy (CO) in NR-U wireless communication. Some features may enable and provide improved communications, including higher data rates, higher capacity, better spectral efficiency, and higher reliability.INTRODUCTION[0002]Wireless communication networks are widely deployed to provide various communication services such as voice, video, packet data, messaging, broadcast, and the like. These wireless networks may be multiple-access networks capable of supporting multiple users by sharing the available network resources. Such networks may be multiple access networks that support communications for multiple users by sharing the available network resources.[0003]A wireless communication network may include several components. These components may include wireless ...

Claims

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Application Information

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IPC IPC(8): H04B17/318H04W24/10
CPCH04B17/318H04W88/02H04W24/10H04B7/0695H04B7/088H04B7/0645H04B7/0647H04B7/0632H04W48/16
Inventor ZHANG, XIAOXIAOZTURK, OZCANSUN, JING
Owner QUALCOMM INC